Scientific Inquiry Answers

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1
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Which of the following methods should be used for handling live animals in the lab? Check all of the boxes that apply.

A
Make sure all animals in the lab don't have proper food, water, and space.
B
Treat animals gently under all conditions.
C
Don’t give caged animals special care; they can take care of themselves.
D
Handle animals as you would any other object.
3

You’re heating a chemical in a test tube over a Bunsen burner. Which of the following actions should you take to be safe? Check all of the boxes that apply.

A
Point the test tube away from you.
B
Touch the test tube to see if it’s hot enough.
C
Lean over the test tube to see if it’s boiling.
D
Keep the sleeves of your lab coat away from the flame.
4

Which of the following are correct procedures for handling microorganisms? Check all of the boxes that apply.

A
Touch the microorganisms with your bare hands.
B
Use aseptic techniques.
C
Wash your hands frequently.
D
Use disinfectants to clean lab surfaces.

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